Estimated Read Time: 12 minutes
If you are asking how much to check wiring in a house, you probably want a clear number and zero surprises. Here is a straight answer for Denver homes, plus what a professional electrical safety inspection includes and how to save. Our licensed team measures panel loads, tests outlets and switches, and checks grounding and surge protection so you know exactly where you stand.
What does a professional electrical wiring check include?
A true safety inspection is more than a quick look. Every electrical system part of your home receives our detailed inspection service. We acquire complete information about your wiring condition while measuring panel loads and inspecting outlets and switches. We also check the functioning of your protective grounding equipment and test protections against power surges.
What we examine and test:
- Service equipment and panel
- Panel age, brand, labeling, and capacity versus connected load
- Signs of heat, corrosion, double‑taps, and outdated breakers
- Branch circuits and devices
- Outlets, switches, dedicated circuits, GFCI and AFCI protection
- Open grounds, reversed polarity, and loose connections
- Safety and life‑safety systems
- Whole‑home surge protection and bonding
- Smoke and CO alarm wiring and hardwired unit testing
- Visible wiring and terminations
- Attic, basement, and accessible junction boxes for proper covers and strain relief
- Documentation and next steps
- A plain‑English report and on‑the‑spot remediation options when hazards are found
Local note for Denver homeowners: many homes in West Highland, Park Hill, and older parts of Arvada and Lakewood predate modern code updates. Some late‑1960s and early‑1970s properties may include aluminum branch‑circuit wiring that needs special connectors or corrective measures for safety.
How much does it cost to check wiring in a house in Denver?
Most single‑family homes fall within these common ranges for a professional electrical safety inspection:
- Studio or 1‑bed condo, newer construction: 99 to 149 dollars
- Typical 2–3 bed single‑family, 1 panel up to 200 amps: 149 to 249 dollars
- Large home, subpanels, or complex systems: 249 to 399 dollars
What affects price:
- Size of home and number of devices to test
- Panel age and accessibility
- Presence of subpanels, outbuildings, or EV circuits
- Add‑on diagnostics such as infrared scanning or receptacle mapping
Members of our Home Care Club receive electrical inspections at no extra charge on the set schedule and get reduced costs for needed repairs. That is the easiest way to keep the cost near zero while staying proactive.
What is included in the price vs add‑ons
Included in a standard inspection price:
- Load calculation check and main panel inspection
- Testing of a representative sample of outlets and switches in each room
- GFCI and AFCI testing where present
- Grounding and bonding verification at accessible points
- Surge protection review and recommendations
- A written report with prioritized safety items and code compliance findings
Typical add‑on services that may affect your total:
- Whole‑home surge protector installation: usually 300 to 700 dollars for device and labor
- Dedicated GFCI installs in kitchens, baths, garages, and outdoors: usually 150 to 350 dollars each depending on wiring access
- AFCI breaker replacements: often 70 to 150 dollars per breaker plus labor
- Panel repairs or upgrades: simple repairs can be 150 to 450 dollars, while full upgrades often run 1,800 to 3,500 dollars depending on amperage and permitting
We always present options with transparent pricing before any work begins. If we find a hazardous condition, our electricians perform immediate repairs at any location where they spot electrical issues when you approve the work.
Is an electrical inspection worth it? Safety, insurance, and resale
An inspection helps you stay ahead of hazards with thorough checks that pinpoint risks and safety violations. Two hard facts to consider:
- The 2020 National Electrical Code requires surge protection for dwelling unit service equipment. If your panel lacks it, you are missing a key safety layer against Denver’s frequent summer lightning.
- GFCI protection is required in bathrooms, kitchens, garages, basements, and outdoor areas under NEC 210.8(A). AFCI protection is required in most habitable rooms under NEC 210.12. Missing or failed protection is a common and correctable hazard.
Benefits beyond safety:
- Insurance and resale. A documented inspection can speed real estate deals and reduce insurer questions.
- Comfort. You gain a prioritized plan for fixes and upgrades.
- Cost control. Finding a loose neutral or overheating breaker early is far cheaper than repairing outage damage.
How long does a house wiring check take?
Most inspections take 60 to 120 minutes for average homes. Larger houses or those with outbuildings and subpanels can take 2 to 3 hours. If you choose on‑the‑spot corrections, allow additional time. We will give you a time estimate at scheduling and confirm on arrival.
Signs you should schedule an inspection now
Call sooner rather than later if you notice any of the following:
- Breakers tripping repeatedly or warm breakers
- Outlets that spark, hum, or feel loose
- Lights dimming when major appliances start
- Two‑prong outlets, missing GFCI in wet areas, or no AFCI in bedrooms and living spaces
- You added high‑demand loads like EV chargers, hot tubs, or mini‑splits without new circuits
- You live in an older Denver or Boulder home with original panel and wiring
A quick inspection can confirm whether a simple repair solves it or if an upgrade is needed.
What you get from Brothers during the visit
- Licensed and insured electricians who follow local and national electrical codes with quality materials
- A clear report and photos as appropriate, plus recommendations that are not pushy
- Same‑day availability and 24/7 emergency response if a hazard is found
- Immediate on‑site repairs when you approve the work
- Options for financing larger projects such as panel upgrades
Service areas include Denver, Aurora, Lakewood, Thornton, Arvada, Boulder, Westminster, Centennial, Lafayette, and Longmont.
Cost scenarios homeowners ask about
- Buyer or seller pre‑listing check
- Goal: uncover issues that could stall a sale
- Typical scope: panel, representative receptacles, GFCI/AFCI function, visible wiring, smoke and CO alarms
- Range: 149 to 249 dollars for most homes
- Post‑storm peace‑of‑mind check
- Goal: confirm no surge or water damage after a severe thunderstorm
- Typical scope: panel thermal signs, surge device status, GFCI/AFCI self‑tests, sample circuits
- Range: 99 to 199 dollars
- Remodel planning or EV‑ready assessment
- Goal: confirm available capacity and circuit plan
- Typical scope: load calculation, panel capacity, dedicated circuit recommendations
- Range: 149 to 249 dollars
If a repair is needed, we always quote first. Many fixes are completed during the same visit.
How to prepare your home and lower your bill
Do these before your electrician arrives:
- Clear access to the main panel and any subpanels
- Unlock gates and mechanical rooms
- List any tripping breakers, dimming lights, or hot outlets by room
- Gather previous inspection or remodel permits if available
Ways to save:
- Bundle with our Home Care Club. Members enjoy free scheduled inspections and reduced rates for needed repairs with priority scheduling.
- Combine tasks in one trip, such as installing missing GFCIs while we are onsite.
- Ask for AFCI and GFCI combo solutions where appropriate to reduce parts and labor.
Compliance and quality you can trust
We do not cut corners and always follow local and national electrical codes. In Colorado, electrical work must be performed by or under the supervision of a state‑licensed electrician. Our team is licensed and insured, and we use high‑quality materials. You receive a clear explanation of findings and documented options so you can make an informed decision.
When an inspection turns into action
Inspections are not just diagnostic. If we find an immediate hazard, we will recommend the right fix and can perform repairs during the same visit. Common same‑day corrections include replacing failed GFCI or AFCI protection, tightening lugs, correcting miswired outlets, and installing a whole‑home surge protector at the service panel after approval.
Ready to get clear on your home’s electrical health and cost? We are here to help.
Special Savings: Home Care Club Members Pay $0 for Scheduled Inspections
Get ongoing peace of mind. The Home Care Club includes electrical inspections on the published schedule at no extra charge, plus reduced costs for needed repairs and priority scheduling. Join today and keep your home’s electrical, plumbing, heating, and cooling in peak shape year‑round.
What Homeowners Are Saying
"Ben and Moose were great! They did a very thorough electrical safety check throughout our home. They also took the time to address specific questions we had about some electrical issues in the house. They made some safety recommendations for us to consider but weren't pushy about it and have given us time to consider our options. I would highly recommend Brothers."
–Judy W., Electrical Safety Inspection
"Matt F & Jack, electric technicians, were thorough and efficient in the inspection. Didn't waste time. Pleasant. Knowledgable. Gave me appropriate recommendations to improve safety and replace broken GFCI outlet. Replaced 22 year old circuit breakers and did so with care to our home."
–R. Dittmer, Electrical Service
"Ben was on time and very professional. He was helpful with some great recommendations and through with his electrical inspection. We know things now to help with fire safety, that we didn’t know before. We liked his honest and thoughtful approach."
–Dawn G., Electrical Inspection
"Matthew B was top notch. He did a comprehensive inspection of our electrical system. Very helpful and did a great job of explaining what he found in his review. Thank you, Matt!"
–Iris H., Electrical Inspection
Frequently Asked Questions
How much to check wiring in a house near Denver?
Most homes fall between 149 and 249 dollars. Small condos can be 99 to 149 dollars. Large homes with subpanels may be 249 to 399 dollars. Home Care Club members receive scheduled inspections at no extra charge.
What if the electrician finds a hazard during the inspection?
We provide clear options and upfront pricing. With your approval, our team can complete many repairs on the spot, such as GFCI or AFCI fixes and surge protector installs.
How often should I have my wiring inspected?
Schedule an inspection every 3 to 5 years for newer homes. Older homes or homes with added loads like EV chargers should be checked every 2 to 3 years or after major storms.
Do I need a permit for an inspection?
No permit is needed for an inspection alone. Permits are required for many repairs or upgrades, such as panel replacements. We handle permitting when work requires it.
Will this inspection satisfy insurance or real estate needs?
Yes. You receive a written report that documents findings and code items. Many clients use it for pre‑listing checks, buyer due diligence, or insurer requests.
Bottom line on cost and value
For most Denver homes, the cost to check wiring in a house is usually 149 to 249 dollars, and it often pays for itself by preventing bigger problems. Schedule your electrical safety inspection today and sleep easier.
Ready to schedule?
Call Brothers Plumbing, Heating, and Electric at (720) 994-7055 or book at https://www.brothersplumbing.com/. Ask about the Home Care Club to get scheduled inspections at no extra charge and reduced repair costs. Secure your appointment now across Denver, Aurora, Lakewood, Thornton, Arvada, Boulder, Westminster, Centennial, Lafayette, and Longmont.
Call now: (720) 994-7055 • Book online: https://www.brothersplumbing.com/ • Join the Home Care Club for free scheduled inspections and reduced repair costs.
Brothers Plumbing, Heating, and Electric – Denver delivers licensed, code‑compliant service across the Front Range. We are BBB accredited and a Denver Post Top Workplace and Colorado Titan 100 honoree. Homeowners choose us for transparent pricing, 24/7 availability, and local expertise. Our licensed and insured electricians follow the National Electrical Code and use high‑quality materials. One call covers electrical, plumbing, heating, and cooling. Satisfaction focused. Neighborhood trusted.